<table class="info">
<thead>
    <tr>
        <th>Chỉ thị</th>
        <th>Giá trị khu vực</th>
        <th>Giá trị mặc định</th>
    </tr>
</thead>
<?
    $k = 0;
    $a = 0;
    foreach ( $array['PHP Core'] as $key => $value )
    {?>
    <tr class="row<?=$k?>">
        <td><?=$key?></td>
        <td><?=$value?></td>
        <td><?=$value?></td>

    </tr>
    <?
    $k=1-$k;
    }
?>

</table>
